Marshall County is a

county A county is a geographic region of a country used for administrative or other purposes Chambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...

located in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...

Illinois Illinois ( ) is a state in the Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolitan areas include, Peoria and Rock ...

. According to the 2010 census, it had a population of 12,640. Its

county seat A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US ...

is Lacon. Marshall County is part of the Peoria, IL

Metropolitan Statistical Area In the United States, a metropolitan statistical area (MSA) is a geographical region with a relatively high population density at its core and close economic ties throughout the area. Such regions are neither legally incorporated as a city or tow ...

History

Marshall County was formed in 1839 out of Putnam County. It was named in honor of

John Marshall John Marshall (September 24, 1755July 6, 1835) was an American politician and lawyer who served as the fourth Chief Justice of the United States from 1801 until his death in 1835. He remains the longest-serving chief justice and fourth-longes ...

, Chief Justice of the

United States Supreme Court The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all U.S. federal court cases, and over state court cases that involve a point o ...

, who died in 1835. File:Marshall County Illinois 1839.png, Marshall County at the time of its creation File:Marshall County Illinois 1843.png, Marshall County in 1843, when its eastern border was extended to bring it to its current size

Geography

According to the

U.S. Census Bureau The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the ...

, the county has a total area of , of which is land and (2.9%) is water. The county is distinctly bisected by the

Illinois River The Illinois River ( mia, Inoka Siipiiwi) is a principal tributary of the Mississippi River and is approximately long. Located in the U.S. state of Illinois, it has a drainage basin of . The Illinois River begins at the confluence of the ...

, splitting the county into two uneven sections.

Climate and weather

In recent years, average temperatures in the county seat of Lacon have ranged from a low of in January to a high of in July, although a record low of was recorded in January 1999 and a record high of was recorded in July 2005. Average monthly precipitation ranged from in January to in May.

Major highways

Interstate 39 Interstate 39 (I-39) is a highway in the Midwestern United States. I-39 runs from Normal, Illinois, at I-55 to State Trunk Highway 29 (WIS 29) in the town of Rib Mountain, Wisconsin, which is approximately south of Wausau. I- ...

* U.S. Highway 51 * Illinois Route 17 * Illinois Route 18 * Illinois Route 26 *

Illinois Route 29 Illinois Route 29 (IL 29) is a two to four lane state road that runs south from U.S. Route 6/ Illinois Route 89 at Spring Valley to U.S. Route 51/ Illinois Route 16 at Pana, running through Pekin, Peoria and Springfield. The nearest major n ...

Illinois Route 40 Illinois Route 40 (IL 40) is a north–south route in central portion of the U.S. state of Illinois. It runs from Interstate 74 (I-74) in East Peoria north to IL 78 at Mt. Carroll, just south of U.S. Route 52 (US 52) and IL 64. Route ...

* Illinois Route 89 * Illinois Route 117 *

Illinois Route 251 Illinois Route 251 is a north–south state highway that runs on the former alignment of U.S. Route 51 before Interstate 39 was built in north central Illinois. It runs from U.S. 51 at the border with Wisconsin to I-39 and U.S. 51 south of K ...

Adjacent counties

Bureau County Bureau County is a county located in the U.S. state of Illinois. As of the 2010 United States Census, the population was 34,978. Its county seat is Princeton. Bureau County is part of the Ottawa, IL Micropolitan Statistical Area, and the Henn ...

- northwest * Putnam County - north *

LaSalle County LaSalle County is located within the Fox Valley and Illinois River Valley regions of the U.S. state of Illinois. As of the 2020 Census, it had a population of 109,658. Its county seat and largest city is Ottawa. LaSalle County is part of the ...

- east * Woodford County - south * Peoria County - southwest * Stark County - west

National protected area

* Chautauqua National Wildlife Refuge (part)

Demographics

As of the

2010 United States Census The United States census of 2010 was the twenty-third United States national census. National Census Day, the reference day used for the census, was April 1, 2010. The census was taken via mail-in citizen self-reporting, with enumerators serving ...

, there were 12,640 people, 5,161 households, and 3,549 families living in the county. The population density was . There were 5,914 housing units at an average density of . The racial makeup of the county was 97.1% white, 0.4% Asian, 0.3% black or African American, 0.2% American Indian, 1.1% from other races, and 0.9% from two or more races. Those of Hispanic or Latino origin made up 2.5% of the population. In terms of ancestry, 43.0% were

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

, 16.7% were Irish, 14.4% were

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ...

, 7.2% were

Italian Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Ita ...

, 6.2% were

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

, and 6.1% were Polish. Of the 5,161 households, 27.4% had children under the age of 18 living with them, 56.7% were married couples living together, 7.7% had a female householder with no husband present, 31.2% were non-families, and 26.8% of all households were made up of individuals. The average household size was 2.40 and the average family size was 2.88. The median age was 44.8 years. The median income for a household in the county was $49,116 and the median income for a family was $64,781. Males had a median income of $46,793 versus $28,549 for females. The per capita income for the county was $24,991. About 6.8% of families and 9.5% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including 11.4% of those under age 18 and 7.0% of those age 65 or over.

Communities

Cities

* Henry * Lacon *

Toluca Toluca , officially Toluca de Lerdo , is the state capital of the State of Mexico as well as the seat of the Municipality of Toluca. With a population of 910,608 as of the 2020 census, Toluca is the fifth most populous city in Mexico. The city ...

* Wenona

Villages

* Hopewell * La Rose * Sparland * Varna * Washburn

Unincorporated communities

* Camp Grove * Hopewell Estates * La Prairie Center * Lawn Ridge *

Leeds Leeds () is a city and the administrative centre of the City of Leeds district in West Yorkshire, England. It is built around the River Aire and is in the eastern foothills of the Pennines. It is also the third-largest settlement (by popul ...

* Pattonsburg * Saratoga Center * Wilbern

Townships

* Bell Plain * Bennington *

Evans Evans may refer to: People *Evans (surname) * List of people with surname Evans Places United States *Evans Island, an island of Alaska * Evans, Colorado *Evans, Georgia *Evans County, Georgia *Evans, New York *Evans Mills, New York *Evans Cit ...

* Henry * Hopewell * Lacon * La Prairie * Richland * Roberts * Saratoga * Steuben * Whitefield

Politics

In its early days Marshall County was a swing county, voting for winning Whig candidate William Henry Harrison in 1840 but otherwise supporting the Democratic Party until 1852. Its reputation as a swing county was to be sustained with the growth of the Republican Party: it voted for the winning candidate in every election from 1852 to 1912 except 1884 and 1888. Since

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...

, Marshall has generally been a strongly Republican county. Only two Democrats – Franklin D. Roosevelt in 1932 and 1936 plus Lyndon Johnson in 1964 – have gained an absolute majority in Marshall County over the past twenty-six elections, although

Bill Clinton William Jefferson Clinton (né Blythe III; born August 19, 1946) is an American politician who served as the 42nd president of the United States from 1993 to 2001. He previously served as governor of Arkansas from 1979 to 1981 and again ...

won pluralities in both his elections.

References

{{Coord, 41.03, -89.34, display=title, type:adm2nd_region:US-IL_source:UScensus1990 Illinois counties 1839 establishments in Illinois Peoria metropolitan area, Illinois Populated places established in 1839